Average Co-Inventor Count = 2.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Procter Gamble Company (2 from 17,167 patents)
2 patents:
1. 5820618 - Winged sanitary napkin having barrier means
2. 5649917 - Sanitary napkin having barrier means